The R5 Dura-Ace Di2 pairs Cervélo’s iconic climbing chassis with Shimano’s flagship 12-speed wireless shifting. The tapered R5 fork and HB18 one-piece cockpit trim weight and add a touch of free speed, while Reserve 34|37TA SL wheels on DT Swiss 180 hubs keep the ride razor-sharp.

Why we recommend it

• As light as it gets in a race-ready, predictable package.
• HB18 cockpit: lighter, stiffer and more aero than two-piece setups.
• Reserve 34|37TA SL wheels for fast climbing and confident descending.

Specifications — Dura-Ace Di2